Which statement best describes the movement of Earth's plates? The plates moved for millions of years but have now stopped
O There is no evidence that plates ever moved.
O The plates stayed in one place for millions of years but are moving now.
O The plates are constantly moving.

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor

Which best describes carbon dioxide’s path out of the body